[1]
Wahyusi, K.N. , Nandini, A. , Utami, L.I. , Siswanto, Utami, I. , Mardhiyah, N. and Nofita, D. 2024. The Effect of Resin and NH4OH Addition in The Making of Ammonium Silica Fertilizer from Geothermal Sludge. International Journal of Eco-Innovation in Science and Engineering (IJEISE). 2, 1 (May 2024). DOI:https://doi.org/10.33005/ijeise.v2i01.29.